The Indoors

"The Indoors" is our knowledge and inspiration center for both end users and professionals. Here you will find news, blog posts and articles from Purmo providing you inspiration and knowledge about different heating and cooling systems. You will also find inspiration for stylish and energy-efficient solutions for a sustainable indoor climate in your project or your home.

The categories include sizing of products and energy efficiency, product news, references, renovation and some of our main product groups such as radiators, underfloor heating and towel rails. Under Insights you will find interesting articles and studies about heating, cooling and ventilation.

8 advantages of using local control in radiant heating and cooling systems

The Unisenza controls for radiant heating and cooling systems offer an efficient and flexible heating experience with local controls for individual rooms.

2022-08-25

Underfloor heating

Figuresse: modern bathroom radiators with an award-winning design and an eye for sustainability

The stylish Figuresse bathroom radiators give that finishing touch to a bathroom interior with a mix of modern design trends and sustainable materials.

Radiant heat vs. convection heat

To offer a better understanding of each heating method and when to use which heat, we’ve drawn up this comparison explaining the various possibilities.

When and how to bleed a radiator

Radiators require very little maintenance. To ensure you can enjoy a comfortable heat, we’re happy to tell you when and how exactly to bleed your radiators.

A guide to low temperature radiators

Energy-efficient heating systems supported by optimal insulation and low temperature radiators are a must if we want to meet our net zero target by 2050.

House renovation: deep renovation techniques compared across EU countries

What are the best house renovation techniques and how do climatic conditions affect their results in different countries? That’s what Purmo’s latest research project attempts to establish with a study on deep renovations in 3 EU countries.

A guide to choosing the right oil filled radiator

With the help of this guide, you’ll quickly determine the best oil filled radiator for a comfortable and energy-efficient indoor climate.

Replacing old electric radiators to improve the indoor climate

There are very good reasons to replace old electric radiators with modern ones and these have everything to do with energy efficiency and an optimal indoor climate.

2 horizontal panel radiators compared: Compact vs. Ventil Compact

To help you determine which horizontal panel radiators are the better fit for your specific project, we’re happy to present this product comparison.

Air conditioner vs. radiator for heating

We see that today an air conditioner with inverter technology is more and more frequently used to heat as well as cool the rooms in a house. What are the advantages and disadvantages of this and is the air conditioner always the right choice?

Best practice: how an integrated HVAC system allows for maximum comfort with minimal energy use

Only by rethinking the way we heat and cool our buildings and integrating systems that are fully coordinated, it becomes possible to significantly reduce our energy consumption and still enjoy optimal indoor comfort.